Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, peripheral_diameter: 12.262 INCHES NOMINAL IN, center_hole_diameter: 11.918 INCHES MINIMUM AND 12.050 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-064-4354, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
AMS7271
NSN:5331-00-064-4354 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating
65.0 SHORE DUROMETER A NOMINAL
peripheral_diameter
12.262 INCHES NOMINAL IN
center_hole_diameter
11.918 INCHES MINIMUM AND 12.050 INCHES MAXIMUM IN
elongation_percentage
200 MAXIMUM
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
departure_from_cited_document
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justification
ZZZW
NSN
5331-00-064-4354
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 1.290 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AMS7271?
AMS7271 is a O-RING.
What parts can replace AMS7271?
There are 26 known substitutes for AMS7271: KB16209, 6864665, AMS3209 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AMS7271?
AMS7271 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-064-4354. This indicates validated use in U.S. government and defense supply chains.
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